Inventor
YAMAGATA SHIGEO
JP65 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGATA SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
45 patentsUS4965675AOct 23, 1990
Method and apparatus for after-recording sound on a medium having pre-recorded video thereon
CANON KK199 citations99
US6476793B1Nov 5, 2002
User interactive copy processing for selective color conversion or adjustment without gradation loss, and adjacent non-selected-color areas are not affected
CANON KK56 citations96
US5719984AFeb 17, 1998
Video signal recording apparatus with facility for displaying of identification information relating to the video signal
CANON KK60 citations96
US6301431B1Oct 9, 2001
Reproducing apparatus
CANON KK20 citations93
US5974171AOct 26, 1999
Image processing apparatus and method
CANON KK44 citations93
US5473375ADec 5, 1995
Electronic still video camera wherein a pre-exposure period is utilized to generate control signals of integrated values of the photoelectrically converted image signal to control both exposure and color balance
CANON KK27 citations93
US7095514B1Aug 22, 2006
Image processing system for preventing forgery
CANON KK19 citations92
US7054029B1May 30, 2006
Image processing apparatus and method, and storage medium
CANON KK35 citations92
US6226397B1May 1, 2001
Image processing using different image sizes depending on whether the processing is color or monochrome
CANON KK34 citations92
US5805738ASep 8, 1998
Image processing apparatus and method
CANON KK29 citations92
US6661545B2Dec 9, 2003
Image reading apparatus, and dimming control method and line sensor layout method therefor
CANON KK16 citations91
US7692813B2Apr 6, 2010
Image processing apparatus and method, and storage medium
CANON KK8 citations84
US6965405B1Nov 15, 2005
Imaging pickup apparatus with control information capable of being stored to detachably attached memory
CANON KK13 citations84
US6714676B2Mar 30, 2004
Image processing apparatus and image processing method
CANON KK19 citations84
US5987166ANov 16, 1999
Image processing apparatus capable of marker editing original image
CANON KK19 citations84
US6978112B2Dec 20, 2005
Image processing system
CANON KK14 citations83
US5956460ASep 21, 1999
Reproducing apparatus
CANON KK16 citations82
US4849832AJul 18, 1989
Reproducing apparatus with erasing device and erasing function based on frequency multiplexed and/or DPSK coded signal
CANON KK23 citations82
US5331154AJul 19, 1994
Rotary encoder for detecting a rotating position of a motor
CANON KK18 citations81
US5168364ADec 1, 1992
Image sensing apparatus
CANON KK17 citations81
US7064871B2Jun 20, 2006
Image reading apparatus which controls a correction operation of an image signal of an original image read through a transparent member in accordance with individual data representing transmittancy of the transparent member
CANON KK7 citations74
US6668100B1Dec 23, 2003
Image processing method and device
CANON KK10 citations74
US6393193B2May 21, 2002
Apparatus for reproducing a still image
CANON KK6 citations74
US6351287B1Feb 26, 2002
Apparatus for recording, reproducing or erasing
CANON KK12 citations74
US6052510AApr 18, 2000
Apparatus for recording, reproduction or erasing
CANON KK9 citations74
US6014279AJan 11, 2000
Erasing device having a plurality of erasing modes
CANON KK9 citations74
US5825940AOct 20, 1998
Image processing method and apparatus for binary-coding multivalue image data
CANON KK10 citations74
US5715357AFeb 3, 1998
Reproducing apparatus
CANON KK8 citations74
US5305106AApr 19, 1994
Image signal reproducing apparatus having a synchronizing signal generator
CANON KK12 citations74
US5267102ANov 30, 1993
Recording and/or reproducing apparatus having single means for shifting speeds and selecting head conditions
CANON KK6 citations74
US5255077AOct 19, 1993
White balance control based upon magnitude of flicker
CANON KK15 citations74
US5111304AMay 5, 1992
Recording and/or reproducing apparatus
CANON KK7 citations74
US4912570AMar 27, 1990
Recording and/or reproducing device
CANON KK11 citations74
US4746872AMay 24, 1988
Differential phase shift keying demodulator
CANON KK13 citations74
US7310814B2Dec 18, 2007
Service providing system, service providing apparatus, service providing method, and program for implementing the method
CANON KK9 citations73
US7053895B2May 30, 2006
Image processing apparatus, image processing method, control program and recording medium
CANON KK8 citations73
US7446890B2Nov 4, 2008
Image processing system for preventing forgery
CANON KK2 citations63
US6774902B2Aug 10, 2004
Memory control apparatus and method
CANON KK2 citations63
US6272282B1Aug 7, 2001
Recording/reproducing apparatus having means for reproducing signals from a recording block recorded immediately before
CANON KK3 citations63
US6028980AFeb 22, 2000
Image and sound recording apparatus using a common recording head and audio signal memory
CANON KK3 citations63
US5712742AJan 27, 1998
Recording and/or reproducing apparatus
CANON KK4 citations63
US5379158AJan 3, 1995
Recording and/or reproducing apparatus with changeable number of recorded pictures per unit of time
CANON KK4 citations63
US5126896AJun 30, 1992
Recording or reproducing apparatus having a head positioning, motor power control circuit
CANON KK6 citations63
US7577391B2Aug 18, 2009
Image processing system
CANON KK3 citations62
US5895122AApr 20, 1999
Still image reproducing apparatus
CANON KK3 citations62
NIPPON MAYER CO LTD
5 patentsUS5862683AJan 26, 1999
Patterning unit of warp knitting machine and control method thereof
NIPPON MAYER CO LTD4 citations71
US5855126AJan 5, 1999
Patterning unit of warp knitting machine and control method thereof
NIPPON MAYER CO LTD6 citations71
US5775134AJul 7, 1998
Patterning unit of warp knitting machine and control method thereof
NIPPON MAYER CO LTD5 citations71
US5675993AOct 14, 1997
Patterning method and device in warp knitting machine
NIPPON MAYER CO LTD17 citations69
US5873267AFeb 23, 1999
Patterning unit of warp knitting machine and control method thereof
NIPPON MAYER CO LTD6 citations68
Showing the top 50 of 65 patents by PatentIndex Score.